2011994886

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{25639}}^1$

素因数の和:25725

約数の個数: 64

約数和(自身を含む): 4652121600

約数和(自身を除く): 2640126714

約数列:

[1, 2, 3, 6, 11, 22, 29, 33, 41, 58, 66, 82, 87, 123, 174, 246, 319, 451, 638, 902, 957, 1189, 1353, 1914, 2378, 2706, 3567, 7134, 13079, 25639, 26158, 39237, 51278, 76917, 78474, 153834, 282029, 564058, 743531, 846087, 1051199, 1487062, 1692174, 2102398, 2230593, 3153597, 4461186, 6307194, 8178841, 11563189, 16357682, 23126378, 24536523, 30484771, 34689567, 49073046, 60969542, 69379134, 91454313, 182908626, 335332481, 670664962, 1005997443, 2011994886]

約数ペア:

[(1, 2011994886), (2, 1005997443), (3, 670664962), (6, 335332481), (11, 182908626), (22, 91454313), (29, 69379134), (33, 60969542), (41, 49073046), (58, 34689567), (66, 30484771), (82, 24536523), (87, 23126378), (123, 16357682), (174, 11563189), (246, 8178841), (319, 6307194), (451, 4461186), (638, 3153597), (902, 2230593), (957, 2102398), (1189, 1692174), (1353, 1487062), (1914, 1051199), (2378, 846087), (2706, 743531), (3567, 564058), (7134, 282029), (13079, 153834), (25639, 78474), (26158, 76917), (39237, 51278)]